- ISBN: 9780836883763 | 0836883764
- Cover: Hardcover
- Copyright: 7/15/2007
Key features: - High-interest subject matter - Detailed cutaway illustrations - Simple text presented in a caption-like format. - Full-color photographs - Fact boxes - A glossary of helpful terms Special Features: - Cutaway illustrations - Focus boxes - Glossary and Index - Sources of further information